Bergh, 1889
**Family Trinchesiidae F. Nordsieck, 1972
*Superfamily Aeolidioidea (= Cleioprocta) Gray, 1827
**Family Aeolidiidae Gray, 1827
**Family Facelinidae Bergh, 1889
**Family Glaucidae Gray, 1827
**Family Piseinotecidae Edmunds, 1970
**Family Pleurolidiidae